Pigment blue 15:2

Technical parameters of Pigment blue 15:2

Color Index No.	Pigment blue 15:2
CAS Number	12239-87-1
EU Number	205-685-1
Chemical Group	Phthalocyanine
Molecular Weight	611.52
Molecular Formula	C32H15CiCuN8
P.H. Value	7.0
Density	1.5
Oil Absorption(ml/100g)%	50
Light Fastness	8
Heat Resistance	200 (°C)
Water Resistance	5
Oil Resistance	5
Acid Resistance	5
Alkali Resistance	5
Benzene Resistance	5
Ketone Resistance	5
Soap Resistance	5
Bleeding Resistance	5
Migration Resistance	5
Density ( g/cm3)	1.5
Moisture (%)	≤1.0
Water Soluble Matter (%)	≤1.0
Oil Absorption (ml/100g)	35-45
Electric Conductivity (us/cm)	≤400
Residue on 325 mesh sieve (Wet method)PPM	≤80
Magnetic on 325 mesh sieve (Wet method)PPM	≤8
PH Value	6.5-7.5
color
Molecular Structure

Handling and storage

Handling:
Usual precautions for nuisance dust should be observed.
Protection against fire and explosion:
The product is non-flammable

Storage:
Store in roofed places at room temperature Keep containers tightly sealed.
Flammability Class: nor applicable.

Physical and chemical properties

Appearance: blue powder Odor: mild
Melting point:460℃ Relative density:1.36-1.80
Decomposition: None Flammability: see 7 handling
Molecular formula:C32H16CuN8 Molecular Weight: 576.07
Tinting strength: 95-105% of the standard Volatile matter at 105℃: 2.5%max
Soluble matter in water: 1.5% max Oil absorption:28-62%
Fastness to light:7-8 Fastness to heat(℃):200
Bleeding resistance water: 5 Bleeding resistance linseed oil:5
Bleeding resistance acid:5 Bleeding resistance alkalis:5
Bleeding resistance alcohol:5 Bleeding resistance xylone:4
Bleeding resistance ethyl acetate:4

Stability and reactivity

Hazardous decomposition products
No decomposition at proper storage and application conditions

Toxicological Information

Because of experience with product mentioned, there are no recognizable hazards for human
beings, if it is correctly used and applied.

Ecological information

Avoid filtration into waster draining or soil.

Disposal considerations

Uses should acquaint themselves with local regulations.
Disposal is usually carried out by burying at an approved tip or by incineration by a licensed
waste material processor; stack gases may need to be sorubbed (see section 5 above)